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Ecotoxicological information

Long-term toxicity to aquatic invertebrates

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Reference
Endpoint:
long-term toxicity to aquatic invertebrates
Type of information:
calculation (if not (Q)SAR)
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Justification for type of information:
Data is from ECOSAR version 1.11
Qualifier:
according to
Guideline:
other: Modeling database
Principles of method if other than guideline:
ECOSAR v1.1
GLP compliance:
no
Test organisms (species):
Daphnia magna
Test type:
not specified
Water media type:
not specified
Duration:
21 d
Dose descriptor:
NOEC
Effect conc.:
8.086 mg/L
Nominal / measured:
estimated
Conc. based on:
test mat.
Basis for effect:
immobilisation
Remarks on result:
other: ECOSAR v1.11
Validity criteria fulfilled:
not specified
Conclusions:
On the basis of effects observed in a static freshwater system, the NOEC value for the substance is estimated to be 8.086 mg/l for aquatic invertebrate for 21 days of exposure duration.
Executive summary:

The long term toxicity on aquatic invertebrate was predicted for test substance by using ECOSAR version 1.1. On the basis of effects observed in a static freshwater system, the NOEC value for the substance was estimated to be 8.086 mg/l for aquatic invertebrate for 21 days of exposure duration. By considering NOEC value, it is concluded that the test chemical can be considered as not toxic to aquatic invertebrate and can not be classified as per the CLP classification criteria.

Description of key information

Long term toxicity to aquatic invertebrate:

The long term toxicity on aquatic invertebrate was predicted for test substance by using ECOSAR version 1.1. On the basis of effects observed in a static freshwater system, the NOEC value for the substance was estimated to be 8.086 mg/l for aquatic invertebrate for 21 days of exposure duration. By considering NOEC value, it is concluded that the test chemical can be considered as not toxic to aquatic invertebrate and can not be classified as per the CLP classification criteria.

Key value for chemical safety assessment

EC10, LC10 or NOEC for freshwater invertebrates:
8.086 mg/L

Additional information

Long term toxicity to aquatic invertebrate:

The long term toxicity on aquatic invertebrate was predicted for test substance by using ECOSAR version 1.1. On the basis of effects observed in a static freshwater system, the NOEC value for the substance was estimated to be 8.086 mg/l for aquatic invertebrate for 21 days of exposure duration. By considering NOEC value, it is concluded that the test chemical can be considered as not toxic to aquatic invertebrate and can not be classified as per the CLP classification criteria.